[  734.016521][T13048] netdevsim netdevsim382 eni382np1: renamed from eth0
[  734.034549][T13050] netdevsim netdevsim712 eni712np1: renamed from eth1
[  734.650763][T13036] Could not find device with ifindex 2000 in netnsfd 11
[  734.651679][T13036] Could not find netns with fd: 2000
[  734.652208][T13036] Cannot link a netdevsim to itself
[  734.652782][T13036] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).